Function getTaskGroupInstances

getTaskGroupInstances(
    formsAppId: number,
    abortSignal?: AbortSignal,
): Promise<
    {
        taskGroupInstances: (
            TaskGroupInstance & {
                taskAvailabilities: TaskAvailability[];
                taskGroup: TaskGroup;
            }
        )[];
    },
>
Obtain all of the Task Group instances for a specific Forms App

Example
```
const formsAppId = 1
const taskGroupInstances = await getTaskGroupInstances(formsAppId)
```
Parameters
- formsAppId: number
- OptionalabortSignal: AbortSignal
Returns Promise<
    {
        taskGroupInstances: (
            TaskGroupInstance & {
                taskAvailabilities: TaskAvailability[];
                taskGroup: TaskGroup;
            }
        )[];
    },
>
- Defined in src/apps/scheduled-tasks-service.ts:153